Annual maintenance, Repair and cleaning of sewage line, septic tank, manhole and soak pits at certain units and residential area under GE(AF) Borjhar

Amount

Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) all as specified and directed

Demolition of cement concrete (reinforced) of any description and in any position not otherwise secifivcally provied for (reinfircement cut as required to facilitate demolition) complete all as specified and directed

Demolition of brick work or stone boulder masonry built in cement mortar complete all as specified and directed.

Taking down cement plaster on brick/block surfaes of walls or concrete surface etc all as specified and directed.

M&L for brickwork with subclass 'B' Bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified & directed.

All as per serial Item no 12 as above but excepts bricks complete all as specified and directed.

M&L for brickwork with subclass 'B' Bricks, straight or curved on plan any radius built in CM 1:4 in half brick thick wall complete all as specified & directed.

M&L for Brickwork with sewer bricks straight or curved on plan exc 6 m mean radius for man-holes/ septictank/ soakwell etc. in sewer works in CM 1:4 complete all as specified and directed by Engr-in-charge.

All as per Item no above here-in-before but excepts brick.

M&L rendering 10 mm thick face of PCC/brick masonary or concrete surface in CM 1:6 finished even and smooth (without using extra cement) complete all as specified and as directed.

M&L rendering 5mm thick on concrete surfaces in CM 1:3 on ceiling, finished even and smooth complete all as specified and directed.

M&L rendering 15mm thick on PCC block masonary/other than fair face or brick masonary surfaces or concrete surfaces in CM 1:4 finished even and smooth (without using extra cement) complete all as specified and directed.

M&L rendering 15mm thick on PCC block/brick masonary surfaces or concrete surfaces in CM 1:4 mixed wit WPC as per manufactures instruction nad finished the surface even and smooth (without using extra cement) complete all as specified and directed.(WPC will be measured and paid seperately)

M&L for precast cement concrete in cover slabs (for man holes etc.) with plain faces Type B1,1:2:4 (20mm graded aggregate) set in CM 1:4 complete all as specified and directed .

M&L for Salt-glazed stoneware gully traps, square or round mouthed, type of size 150x100mm complete all as specified and directed .

M&L for filling of soak well with new brick bats of size 40mm to 80mm complete all as specified and directed .

Cleaning of blocked pipe vertical stack 100/110mm dia by opening inspection eye door of bend/branch pieces, rodding till smooth flow and refixing of door after cleaning including necessary scaffolding etc. complete all as specified and as directed.

Cutting into existing manhole , 100 mm dia bore , for connecting new drains, making good to pipes and removing cutting out of exiting benching for and forming branch channel in cm (1:2:4) type B-1 (using 20mm graded stone aggregate) smooth finish and re forming benching complete all as specified and as directed.

As per Item no here in before but for 150mm bore pipe

Cleaning manhole by taking out sludge in semi liquid /solid stage (including all water etc.) from inside of manhole of depth not exceeding 1.5 m and removing the sludge to a distance not exc 50m depositing in trenches incl supply and sprinkling of bleaching powder and covering sludge with earth to a thickness not less than 30 cm including necessary earth work such as excavation , returning refilling, removal of surplus soil and temporary cleaning complete all as specified and directed.

All as per Serial no here in before but for cleaning of septic tank for 25 user upto any depth.

All as per Serial no here in before but for cleaning of septic tank for 50 user upto any depth.

All as per Serial no here in before but for cleaning of septic tank for 100 user upto any depth.

M&L for dewatering and desluding of septic tank of 200 users capacity, using , mechanical device system, dewatering sludge water and removing sludge /waste material etc. through container / tanker to a distance exc, 5 Km where directed complete all as specified and as directed.

M&L for cleaning of soakwell by pluping or any suitable means, dia of soak well exc 2.5m and n exc 3.0 m dia and depth n exc 3.0m complete all as specified and directed.

Taking down / removing gully traps covers from waste pipes of kitchen and bathrooms, removing blocked and waste materials , cleaning and re-fixing the gully trap covers complete all as directed and specified.

Dismantling CI/AC/PVC (SWR) pipes & fittings of any description fixed to wall/laid in trenches including making good disturbed portion of wall floor etc complete all as specified and directed .

S & F 110 mm dia PVC (SWR) pipes, single socketed, in any length with rubber ring joints fixed to wall/floor with and including clamps complete all as specified and directed .

S & F 150 mm dia PVC (SWR) pipes, single socketed, in any length with rubber ring joints laid in trenches or in floor in foul smell condition complete all as specified and directed

S & F 150 mm dia PVC (SWR) bends any radius in foul smell condition complete all as specified and directed .

S & F 110 mm dia PVC (SWR) bends any radius, provided with access door complete all as specified and directed .

S & F PVC (SWR) branch pieces, single (single 'Y') equal or unequal, 110 mm bore provided with access door complete all as specified and directed.

S & F PVC (SWR) junction single (single T) equal or unequal 110mm bore, provided with access door complete all as specified and directed .

S & F PVC (SWR) junction double (double T) equal or unequal 110mm bore, provided with access door complete all as specified and directed .

S&F 75 mm dia PVC (SWR) pipes, single socketed in any length with rubber ring joints fixed to walls with and including clamps complete all as specified and directed.

S & F 75 mm dia PVC (SWR) bends any radius provided with access door complete all as specified and directed.

S & F PVC (SWR) junction single (single T) equal or unequal 75mm bore, complete all as specified and directed.

Taking down floor trap/nahani trap of any description any size and making good to disturbed portion with cement concrete type B-1 1:2:4 with water proofing compound complete all as specified and directed.

M & L 75mm outlet dia Cast iron floor trap, with grating including jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) complete all as specified and directed.

M & L 110/125 mm outlet dia PVC(SWR) gully trap, plain with grating including jointing with solvent cement in foul smell condition complete all as specified and directed.

M&L for RCC (1:2:4) B0 (12.5mm graded aggregate) in Slabs supported on walls, beams and columns in floors,roofs, landings, balconies,canopies, deck slabs and inshelves and the like finished fair and even, complete all as specified & directed.

M&L for formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exc 200mm thick (Horizontal or sloping) rough finished, flat concrete surfaces complete all as specified and directed .

S&F Mild steel bars (TMT bars) 10 mm or above, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified & directed .

M&L RCC 1:2:4, type B1(using 12.5mm graded aggegate) as in lean concrete in sunken floor ,etc. complete all as specified and directed.

M&L bitumen blown any grade applied hot, two coats to concrete surfaces at the rate of 1.5 kg per sqm per coat complete all as specified and directed.

M&L Polythene film black 50 micron laid in floor complete all as specified and directed.

M&L 15mm thick plastering in CM 1:3 on brick/concrete surfaces along the wall of toilet and bath or sunken portion of slab mixed with 3% WPC and finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying three coats of white wash over a coat of primer as per manufactured instructions complete all as specified and directed by Engr-in-charge. Note - Rates includes necessary scafolding and other necessary safety measures required (such as safety belt and safety rope, helmet etc for labour) during execution of work.

M&L for complete removal of existing treatement and preparation of plastered/concrete surfaces of ceilling incl necessary scafolding by brooming down, steel wire brushing, scrapping down, smoke soot, moulds,moss & efflorescent salts and applying three coats of white wash over a coat of alkali resistant primer as per manufactured instructions complete all as specified and directed. Note - Rates includes necessary scafolding and other necessary safety measures required (such as safety belt and safety rope, helmet etc for labour) during execution of work.

M&L for complete removal of existing treatement and preparation of plastered/concrete surfaces of walls/roof/ incl necessary scafolding by broomingdown, steel wire brushing, scrapping down, smoke soot, moulds,moss& efflorescent salts and applying three coats of white wash over a coat of alkali resistant primer as per manufactured instructions all as specified and directed. Note - Primer shall be applied after complete removal to existing treatment from old painted plastered/concrete surface. Rates includes necessary scafolding and other necessary safety measures required (such as safety belt and safety rope, helmet etc for labour) during execution of work.

M&L for complete removal of existing treatement and preparation of old/new plastered/concrete surfaces of walls/roof/ incl necessary scafolding by broomingdown, steel wire brushing, scrapping down, smoke soot, moulds,moss& efflorescent salts and applying two coats of cement based paint over and including one coat of alkali resistant primer, complete, all as specified and as directed by engr-in-charge. Note-Primer shall be applied after complete removal to existing treatment from old painted plastered/concrete surface. Rates includes necessary scafolding and other necessary safety measures required (such as safety belt and safety rope, helmet etc for labour) during execution of work.

Testing drains of not exc 150mm outer dia as specified by fitting the pipes with water to a head of 1.5m at the highest point including temporarily fixing of bends, etc. as required complete all as specified and directed.

Dismantling of floor, hearth or wall tiling incl cement mortar bedding removing to store and rubbish to premises complete all as specified and directed

M&L cement concrete 25mm thick 1:2:4, type B0(using 12.5 mm graded aggegate) as in floor and subbase complete all as specified

M&L non skid ceramic coloured tile 7 to 8mm thick(square/rectangular) area of each tiles exceeing 0.06 sqm but not exceeding 0.11 sqm in floor etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in CM 1:6 complete all as specified and directed

S&F Glazed ceramic coloured tiles in verticle surface of size 350x250x7 / 450x200x7mm thick including 10 mm thick rendering in CM (1:4) Over and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

S&F in repairs for Vitreous China urinals, bowl type (back or corner wall type), complete including providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) complete incl taking down all as specified and directed

Taking up or down 15 mm bore steel tubing and connnections, including cleaning for refixing or removal to store as directed.

All as per item No above but 20 mm bore.

S&F of 16mm CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors etc.including all fitting and fixtures complete all as specified and directed

All as per item No above but 20 mm bore.

S&F CPVC brass elbow 16mm outer dia complete all as specified and directed.

M & L Cutting chases, pinning in making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting n, exc 10 cm girth complete all as specified and directed complete as specified and directed.

S & F in repair Vitreous China wash basin, white, flat back, size 550mm x 400 mm with & including a pair of cast iron brakets embedded in PCC 1:3:6) type C-1 (using 20mm graded stone aggregate), blocks of size 10x7.5x15cm , and 32 mm bore chromium plated brass waste fitting with long screwed shanks and fly nuts,flange end bedded in red lead cement and other end fixed, ( excluding tap ) including PVC Waste coupling of PTMT 32mm dia (half or full threaded) Minimum weight 45gms , washers and Brass chromium plated bottle traps for wash basins with inlet and outlet screwed for pipe or connections including necessary packing, union and cap and fixed complete as specified and directed .

S&F in repairs Bib taps (15mm dia of bore), cast copper alloy with capstan heads, fancy type chromium plated ,screwed down, screwed for iron pipe or for brass ferrule and fixed includng neccesary fittings complete all as specified and directed.

S&F in repairs Pillar taps (15mm dia of bore) , cast copper alloy, with capstan heads, fancy type chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed brass chromium Concealed angle stop cock with wall flange of 15mm dia capastan head including neccesary fittings complete all specified and directed .

S&F in repairs Stop valves( 15 mm dia of bore), cast copper alloy, fancy type Chromium plated screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F in repairs PVC connection 15mm size with PTMT nuts of length 450mm complete all as specified and directed .

S&F in repair 10 ltr capacity PVC low level flushing cistern, valveless, duel symphonic action type, white, with inlet ball valve, float and handle including brackeet and 32mm dia flush pipe of polyethylene of low or high density for low level cistern complete all as specified and directed.

S&F in repair vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern ) including provision of cement concrete bedding, connection to trap and to flushing pipe, anti syphonage pipe etc complete making good to floor complete all as directed.

S&F in repair viterous china wash down water closet pan (pedestal pattern) white (excluding fixing bolts, flushing cistern and flush pipe) including P or S trap conncetion to drain , flush pipe ,anti sypohonage pipe and fixing arrangement with fixing bolts,etc including making good to the disturbed portion of floor in cm (1:2:4) type B-0 (using 12.5mm graded stone aggregate) with plastic wc seat cover (white)for closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device of complete all as specified and directed.

S & F in repair CP Health Faucet 8 mm dia with 1 meter long Easy flex tube and wall hook with NRV (black flow preventor) complete all as specified and directed.

S & F in repair overhead shower of 125 mm dia Brass chromium plated shower rose round shape single flow with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed

Supply only Liquid water proofing compound as per latest IS specification complete all as specified and as directed.

Demolition and breaking up drain pipes (slat glazed ware, AC or reinforced concrete) set in CM, in 100 mm internal dia in foul smell condition complete all as specified and directed.

Exacavation in trenches not exc 1.5mtr wide and n exc 1.5mtr depth for foundation, manhole etc not exc 10 Sqm on plan including getting out in soft/loose soil in foul smell conditioncomplete all as specified and directed.

Exacavation in trenches exc 1.5mtr wide and n exc 3.0mtr depth for foundation, manhole etc not exc 10 Sqm on plan including getting out in soft/loose soil in foul smell conditioncomplete all as specified and directed.

Returning, refiiling including spreading, leveling watering and well ramming in layers not exc 25cm in soft/loose soil complete all as specified and directed.

Removing excavated surplus soil/material not exc 50mtr and depositing where directed at a level not exc 1.5mtr above the starting point complete all as specified and directed.

M&L for concrete bed to drain pipes for 100mm bore SGSW/PVC SWR drain pipe in cm 1:4:8 type D-2, using 40 mm graded stone aggregate including packing under and haunching against the sides of pipes in foul smell condition complete all as specifed and as directed.

M&L for Plain Cement concrete 1:4:8 type D-2, using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specifed and directed.

Extra for forming fair finished drain or channel 30cm inner grith in cement concrete, using extra cement, including forms ,oulds,mi-tred/stopped ends etc, complete all as specified and directed.(inner grith only measured)

M&L for Plain Cement concrete 1:3:6 type C-2, using 40mm graded stone aggregate as in surface channel,drain complete all as specifed and directed.

M&L for Plain Cement concrete 1:2:4 type B-1, using 20 mm graded stone aggregate as in coping etc. complete all as specifed and directed.

Ms N D Enterpise

Arpara Trade Agency

M/s Pragland Abhiyanta